| Company Name | Type | Status |
|---|---|---|
| A-UNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| A-UNION CO., LIMITED | Private company limited by shares | Dissolved |
| Aunion Engineering Limited | Private company limited by shares | Live |
| AUNION TECH (HK) LIMITED | Private company limited by shares | Live |
| Aunionpass Technology Limited | Private company limited by shares | Live |